This is the ST Racing CNC Machined Transmission Layshaft for AE ClutchUtilized on the Traxxas Slash 2WD, Rustler, and Stampede

FEATURES: This HD Layshaft enables the usage of the Associated slipper clutchsystem which enables more consistent slipper feel and more spurgear choices to accommodate for gear ratios these days's brushlessmotor. The AE clutch system likewise enables the spur gears to run moretrue and less most likely to modify throughout rotation. AE clutch parts areneeded to complete this assembly and are not included.